Clinical trials: Stroke Volume Variation
Surgery
Fluid Administration Limited by Lung Ultrasonography in the Operating Room: Correlation to Stroke Volume Variation.
The possibility of exploring the lungs by lung ultrasound, a non-invasive tool, is becoming increasingly popular for anesthesiologists.
- Trial name
- ORFALU (NCT03502460)
- Testing
- Operating Room Fluid Administration Lung Ultrasound
- Where
- France
- Volunteers
- 200 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Blood Pressure, Low
Goal-Directed Fluid Therapy for Patients Undergoing Oro-Maxillofacial Surgery
Orthognathic surgery, one kind of Oro-maxillofacial surgery, is a complicate surgery that undergoes several hours with nasotracheal intubation general anesthesia.
- Trial name
- NCT03086694
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Stroke Volume Variation, Arterial Pressure
Comparison of Hemodynamic Effect of 2 Methods for Alveolar Recruitment Maneuver in Anesthetized Patients
During general anaesthesia, pulmonary atelectasis has been shown to occur in 85 to 90% of patient. Pulmonary atelectasis increases occurrence of postoperative pulmonary complication including pneumoniae.
- Trial name
- Hemorecrut (NCT03215329)
- Testing
- abdominal or vascular surgery
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Caen
Coronary Artery Disease
Dynamic Arterial Elastance for Prediction of Vasopressor Requirement After Anesthesia Induction in Elective On-Pump CABG
This study aims to determine whether dynamic arterial elastance (EaDyn), measured after anesthesia induction, can predict the need for vasopressor treatment in patients undergoing elective on-pump coronary artery bypass graft…
- Trial name
- NCT07871201
- Testing
- No intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 42 people
- Sponsor
- Elzem SEN
Assessment of Intravascular Volume Status in Mechanically Ventilated Critically Ill Patients
Evaluation of Jugular Venous Distensibility Index in Intravascular Fluid Management and Comparison of the Effectiveness of Noninvasive and Minimally Invasive Methods
Assessment of intravascular volume status is an important component of hemodynamic management in critically ill patients. Several noninvasive and minimally invasive parameters, including the pleth variability index (PVI), pulse…
- Trial name
- NCT07807709
- Testing
- Pleth variability index, Pulse pressure variation, Stroke volume variation
- Where
- Turkey (Türkiye)
- Volunteers
- 82 people
- Sponsor
- Gaziosmanpasa Research and Education Hospital
Anesthesia, Perioperative/Postoperative Complications
Use of Heart-lung Interaction to Predict Haemodynamic Tolerance to the Open Lung Approach With Individualised PEEP
This is an observational, prospective, single-centre study that will focus on patients undergoing major non-cardiac surgery requiring invasive mechanical ventilation and invasive blood pressure monitoring Hypotheses: A positive…
- Conditions
- Anesthesia, Perioperative/Postoperative Complications, Hypovolemia, Haemodynamic Instability
- Trial name
- HiPEEP (NCT06123039)
- Testing
- Tidal Volume Challenge, Recruitment maneuver obtaining individualised PEEP
- Where
- Spain
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Hospital Universitario La Fe
Anesthesia, Fluid Responsiveness
Assessment Of Carotid Flow During General Anesthesia
Proper identification of patients who would benefit from fluid infusion (fluid responsiveness) is one of the most crucial challenges in anaesthesia and critical care.
- Trial name
- NCT03713008
- Testing
- Fluid bolus
- Where
- Poland
- Volunteers
- 61 people
- Sponsor
- Medical University of Warsaw
ECMO Treatment, ARDS
Hemodynamic Monitoring and Fluid Responsiveness in Venovenous Extracorporeal Membrane Oxygenation (VV ECMO) - "HemodynamECMOnitoring-VV Study"
In extracorporeal membrane oxygenation (ECMO), blood is drawn out of the body via tubes, oxygenated in an artificial lung; and then pumped back into the blood vessels.
- Conditions
- ECMO Treatment, ARDS, Pneumonia, Intensive Care
- Trial name
- NCT06593717
- Testing
- Transthoracic Echocardiography, Uncalibrated Pulse Contour Analysis, Transpulmonary Thermodilution/Calibrated Pulse Contour Analysis
- Where
- Austria
- Volunteers
- 30 people
- Sponsor
- Medical University of Vienna
Hemodynamic Instability, Postoperative Complications
Fluid Responsiveness: SVV vs esSVV in Mechanically Ventilated and Spontaneously Breathing Patients
Postoperative period after off-pump coronary artery bypass grafting (OPCAB) can be a challenging area for emerging methods for less-invasive continuous hemodynamic monitoring.
- Trial name
- NCT04786652
- Testing
- estimated stroke volume variation (esSVV, Nihon Kohden, Japan), Assessment of fluid responsiveness in mechanically ventilated patients after OPCAB, Assessment of fluid responsiveness in spontaneously breathing patients at 18 hrs of the postoperative period
- Where
- Russia
- Volunteers
- 32 people
- Sponsor
- Northern State Medical University
Anesthesia
Validation of Nicom Device to Measure Stoke Volume Variation
The purpose of this study is to evaluate the ability of NICOM (Noninvasive cardiac output monitor) to detect stroke volume variation induced by leg raising or fluid expansion during surgery
- Trial name
- NICOM-VAL (NCT02485457)
- Testing
- Volume loading, Ringer solution
- Where
- 2 sites in France
- Volunteers
- 2 people
- Sponsor
- Hopital Foch
Stroke Volume Variation, SVV-FloTrac
A Comparison of Stroke Volume Variation for Prediction of Fluid Responsiveness
Stroke volume variation (SVV) is an indicator used to assess the patient's volume status. The FloTrac system (Edwards Lifesciences, Irvine, CA) continuously monitors cardiac output (CO) and SVV (SVV-FloTrac) by analyzing the…
- Conditions
- Stroke Volume Variation, SVV-FloTrac, Thoracic Electrical Bioimpedance, Fluid Responsiveness
- Trial name
- NCT06215157
- Testing
- Flotrac Group, BioZ Group
- Where
- China
- Volunteers
- 120 people
- Sponsor
- RenJi Hospital
Fluid Responsiveness
Pneumoperitoneum and Trendelenburg Position on Fluid Responsiveness
The increased intraabdominal pressure and intrathoracic pressure due to pneumoperitoneum negatively affect the cardiovascular system, relatively dynamic parameters may vary due to intraoperative fluid therapy.
- Trial name
- NCT04060069
- Testing
- Ringer Lactate
- Volunteers
- 45 people
- Sponsor
- Kocaeli University
Laparoscopic Surgery
Dynamic Preload Dependence Indices in Laparoscopic Surgery
A goal-directed fluid management is definitely beneficial in high risk surgery. The fluid administration can be directed by cardiac output monitoring which evaluate the response to repeated fluid challenge or by preload…
- Trial name
- VPP Coelio (NCT02541656)
- Testing
- Study of preload dependence indices after volume expansion in laparoscopy with Saldinger technique.
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Hospices Civils de Lyon
CVP and SVV During Living Donor Hepatectomy, Surgical Field Grade (Condition of Surgical Field; Bleeding, Tension of the IVC)
Vasodilator-induced Hypovolemia in Living Liver Donors
Induced hypovolemia is known to improve surgical field during living donor hepatectomy. This procedure is conventionally guided by monitoring the central venous pressure (CVP).
- Trial name
- NCT02033967
- Testing
- vasodilator induced hypovolemia
- Where
- South Korea
- Volunteers
- 54 people
- Sponsor
- Seoul National University Hospital
Prostate Cancer, Robotic Radical Prostatectomy
Hemodynamic Monitoring-Guided Goal-Directed Fluid Therapy in Robotic Radical Prostatectomy
This prospective observational cohort study evaluated goal-directed fluid therapy guided by minimally invasive hemodynamic monitoring in adult male patients undergoing elective robotic radical prostatectomy.
- Trial name
- NCT07806539
- Testing
- LiDCO-guided goal-directed fluid therapy, Conventional fluid therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people
- Sponsor
- Antalya Training and Research Hospital
Ultrasound of IJV, Electrical Cardiometry
IJV Sonogram VS Cardiometry in Fluid Responsiveness In CABG
The primary aim of the study is to assess the reliability of predicting fluid responsiveness in adults undergoing coronary artery bypass graft surgery using sonogram of the internal jugular vein for assessment of vessel…
- Trial name
- NCT04618419
- Testing
- internal jugular vein distensibility index
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Ahmed Abd El-Rahim Abd El-Hamid Hammad
Peripheral Vein, Arterial Wave Reflections
Deep Learning Model for Predicting a Peripheral Venous Waveform-based Pulse Pressure Variation
Pulse pressure variation is a monitoring index that indicates the response to fluid therapy in patients receiving mechanical ventilation, and is used as a reference for patients with unstable hemodynamic conditions.
- Conditions
- Peripheral Vein, Arterial Wave Reflections, Pulse Pressure Variation, Stroke Volume Variation
- Trial name
- NCT06734650
- Testing
- peripheral waveform collection
- Where
- South Korea
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital